期刊
CURRENT HYPERTENSION REVIEWS
卷 13, 期 1, 页码 57-64出版社
BENTHAM SCIENCE PUBL LTD
DOI: 10.2174/1573402113666170126101914
关键词
Homocysteine; folate; vitamin B-12; cord blood; leptin; IGF-1; pregnancy; preeclampsia
Background: Umbilical cord blood (UCB) is in contact with all the fetal tissues and can reflect the state of fetus and UCB can be compared with maternal blood. Inflammatory, metabolic and immunological disorders during pregnancy can affect the environment in which the fetus is developing and may produce various alterations. Objective: To analyze different biochemical parameters in maternal venous blood and new born umbilical cord blood from healthy normotensive pregnant and preeclamptic women. Materials and Methods: Homocysteine, folate, B-12, heme oxygenase-1 (HO-1), endoglin, leptin, cholinesterase, IGF-1, Apo A, lipoproteins, TSH, fT(3), fT(4) were analyzed in maternal sera and venous umbilical cord sera of newborns of twenty five preeclamptics (group II) and twenty five normotensive pregnant women (group I). Homocysteine, folic acid, vitamin B-12, Apo A I & II, TSH, fT(3), fT(4) levels were estimated by competitive immunoassay using direct chemiluminiscence technology. Herne oxygenase-1 (HO-1), endoglin, leptin, cholinesterase, IGF-1 were analyzed by ELISA. Results: Maternal and cord blood levels of homocysteine, folic acid, lipid profile (namely, total cholesterol, triglycerides, LDL-C, VLDL-C and HDL-C), TSH, heme oxygenase 1, were higher in preeclamptic women as compared to normotensive pregnant women. Endoglin levels were significantly lower in cord blood of preeclamptic mother as compared to normotensive mothers. Serum and cord blood vitamin B-12, Apo A-I and Apo B 1, cholinesterase, leptin levels, IGF I were lower in preeclamptic women as compared to normotensive pregnant. Conclusion: Findings of the present study suggest that biochemical alterations occur in mothers and fetuses and modifications of uterine environment (in terms of thyroxine and folate and vitamin B-12 supplementation) can be of help.
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